Finding the Fourth Proportional to 201,326,177.06, 301,893,851.76 and 70,122,694.36
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Solution
The fourth proportional to 201,326,177.06, 301,893,851.76 and 70,122,694.36 is: 105,150,808.53
Step by Step Solution
- Step 1: Write the proportion equation
201,326,177.06 : 301,893,851.76 = 70,122,694.36 : x - Step 2: Convert to fraction form
201,326,177.06/301,893,851.76 = 70,122,694.36/x - Step 3: Cross multiply
201,326,177.06x = 301,893,851.76 × 70,122,694.36 - Step 4: Simplify right side
201,326,177.06x = 21,169,610,296,129,628 - Step 5: Solve for x
x = 21,169,610,296,129,628/201,326,177.06 - Step 6: Final answer
x = 105,150,808.53
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.